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SEMI E54.11-0301 © SEMI 2001 7 8.3.2.3 Upl oad Recipe (Optional) — T h i s service is used to read the recipe parameters a ssociated w i th the endpoin t sensor or a specific Sens or-BI-TH-EP object. The form at and type…

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SEMI E54.11-0301 © SEMI 2001 6
8.3.1.1 Number of Endpoint Objects — An attribute that specifies the number of endpoint objects in the device.
This value represents the number of Sensor-BI-TH-EP objects in the device. If this attribute is not supported then the
default value of 1 Endpoint object is supported.
8.3.1.2 Initial and Default Values
Table 8 SAC Object Attributes Initial and Default Values
Attribute Initial Value Default Value Comment
Number of Endpoint
Objects
Manufacturer
Specified
Manufacturer Specified There must be at least one Endpoint object.
8.3.2 Sensor Actuator Controller Object Services — The services provided by the Sensor Actuator Controller
object are defined in SEMI E54.1. Table 9 contains the additional services required for the Sensor Actuator
Controller object.
Table 9 SAC Object Services
Service Service Identifier Type Description
Reset Endpoint S33 R Used to ‘Reset’ all of the Sensor-BI-TH-EP sensor objects.
Download Recipe S34 R Used to download the Sensor-BI-TH-EP sensor objects with
manufacturer specific recipe data.
Upload Recipe S35 R Used to upload, from the device, manufacturer specific
recipe data.
Calibrate S36 R Used to execute a device manufacture specific calibration
procedure.
Reserved S37–S64 — Reserved for future expansion
Manufacturer Specified > S64 — Manufacturer Specific services
8.3.2.1 Reset Endpoint (Optional) — This service is used to instruct all of the Sensor-BI-TH-EP objects to perform
a ‘Reset’ of their endpoint monitoring and measuring events. A one-time reset of their respective Sensor-BI-TH-EP
attributes is performed. There are no parameters required for this service.
8.3.2.2 Download Recipe (Optional) — This service is used to set the recipe parameters associated with the
endpoint sensor or a specific Sensor-BI-TH-EP object. The format and type of data comprising recipe data and the
mechanism implemented to interrupt recipe data and distribute its contents to the appropriate Sensor-BI-TH-EP
object is manufacturer specific. The parameter ‘Recipe Data’ may be a formatted data structure or a list of individual
data items. The following table describes the parameters specified for this service.
Table 10 Download Recipe Service Parameter Definitions
Parameter Request/
Indication
Response/
Confirmation
Data Type Description
Recipe Data #1 M U Manufacturer
Specific
The recipe parameter format is manufacturer specific.
The implementation behavior required to support this
service is also manufacturer specific.
Recipe Data #2 M U Manufacturer
Specific
The recipe parameter format is manufacturer specific.
The implementation behavior required to support this
service is also manufacturer specific.
Recipe Data #3
through
Recipe Data #N-1
M U Manufacturer
Specific
The recipe parameter format is manufacturer specific.
The implementation behavior required to support this
service is also manufacturer specific.
Recipe Data #N M U Manufacturer
Specific
The recipe parameter format is manufacturer specific.
The implementation behavior required to support this
service is also manufacturer specific.
SEMI E54.11-0301 © SEMI 20017
8.3.2.3 Upload Recipe (Optional) — This service is used to read the recipe parameters associated with the endpoint
sensor or a specific Sensor-BI-TH-EP object. The format and type of data comprising recipe data and the
mechanism implemented to assemble recipe data to be read is manufacturer specific. The parameter ‘Recipe Data’
may be a formatted data structure or a list of individual data items. The following table describes the parameters
specified for this service.
Table 11 Upload Recipe Service Parameter Definitions
Parameter Request/
Indication
Response/
Confirmation
Data Type Description
Recipe Data #1 M M Manufacturer
Specific
The recipe parameter format is manufacturer specific.
The implementation behavior required to support this
service is also manufacturer specific.
Recipe Data #2 M M Manufacturer
Specific
The recipe parameter format is manufacturer specific.
The implementation behavior required to support this
service is also manufacturer specific.
Recipe Data #3
through
Recipe Data #N-1
M M Manufacturer
Specific
The recipe parameter format is manufacturer specific.
The implementation behavior required to support this
service is also manufacturer specific.
Recipe Data #N M M Manufacturer
Specific
The recipe parameter format is manufacturer specific.
The implementation behavior required to support this
service is also manufacturer specific.
8.3.2.4 Calibrate (Optional) — This service is used to set the calibration parameters associated with the endpoint
sensor or a specific Sensor-BI-TH-EP object. The format and type of data comprising calibration data and the
mechanism implemented to interrupt calibration data and execute a calibration algorithm is manufacturer specific.
The parameter ‘Calibration Data’ may be a formatted data structure or a list of individual data items. The following
table describes the parameters specified for this service.
Table 12 Calibration Service Parameter Definitions
Parameter Request/
Indication
Response/
Confirmation
Data Type Description
Calibration Data #1 C C Manufacturer
Specific
The calibration parameter format is manufacturer
specific. The implementation behavior required to
support this service is also manufacturer specific.
Calibration Data #2 C C Manufacturer
Specific
The calibration parameter format is manufacturer
specific. The implementation behavior required to
support this service is also manufacturer specific.
Calibration Data #3
through
Calibration Data
#N-1
C C Manufacturer
Specific
The Calibration parameter format is manufacturer
specific. The implementation behavior required to
support this service is also manufacturer specific.
Calibration Data #N C C Manufacturer
Specific
The calibration parameter format is manufacturer
specific. The implementation behavior required to
support this service is also manufacturer specific.
8.3.3 Sensor Actuator Controller Object Behavior
8.3.3.1 The behavior exhibited by the Sensor Actuator Controller object is defined in SEMI E54.1. Additional
behavior is detailed below.
8.3.3.2 The “Reset Endpoint” service will issue an “Endpoint Restart” object service to each Sensor-BI-TH-EP
sensor object.
8.4 Sensor-BI-TH Object — The Sensor-BI object is the device component responsible for coordinating the
behavior common to all Boolean input threshold sensor elements in the EPD device as specified in SEMI E54.1.
SEMI E54.11-0301 © SEMI 2001 8
8.4.1 Sensor-BI-TH Object Attributes — The attributes provided by the Sensor-BI-TH object are defined in SEMI
E54.1. There are no additional attributes required for the Sensor-BI-TH object.
8.4.2 Sensor-BI-TH Object Services — The services provided by the Sensor-BI-TH object are defined in SEMI
E54.1. There are no additional services required for the Sensor-BI-TH object.
8.4.3 Sensor-BI-TH Object Behavior — The behavior exhibited by the Sensor-BI-TH object is defined in SEMI
E54.1. There is no additional behavior required for the Sensor-BI-TH object.
8.5 Sensor-BI-TH-EP Object — T he Sensor-BI-TH-EP (Endpoint) object inherits the attributes, services, and
behavior of the Sensor-BI-TH as defined in SEMI E54.1. The Sensor-BI-TH-EP is the device component
responsible for retrieving a reading, or readings, from the device specific signal-processing sensors, optionally
processing the readings with a manufacturer specified algorithm, or algorithms, and then making the endpoint result
available through the “Value” attribute.
8.5.1 Sensor-BI-TH-EP Object Attributes — The attributes provided by the Sensor-BI-TH object are defined in
SEMI E54.1. The Sensor-BI-TH object attribute content and its attribute extensions to support the Sensor-BI-TH-EP
object are listed in the table below.
Table 13 Sensor-BI, Sensor-BI-TH, and Sensor-BI-TH-EP Object Attributes
Attribute Name Attribute
Identifier
Access
Network
Required Form
Value SbithepA16 R Yes BOOL
Reading Valid SbithA64 R Yes BOOL
State SbithA65 R No Enumerated, Byte
Status SbithA66 R No Enumerated, Byte
Minimum Time EpA1 RW* No UDINT
Maximum Time EpA2 RW* No UDINT
Target Time EpA3 RW* No UDINT
Elapsed Time EpA4 R No UDINT
Time Stamp EpA5 R No Date_And_Time
Recipe Identifier EpA6 RW* No Text String
Step Identifier EpA7 RW* No Text String
Reserved EpA8 –EpA64 — — Reserved for future expansion
Manufacturer Specified > EpA64 — — Manufacturer Specific attributes
NOTE 1: “*” Indicates that the specific attribute is nonvolatile. Nonvolatile requires that the current attribute value be maintained through a
component power cycle.
8.5.1.1 Value — The attribute that maintains the current endpoint event result. The value of the ‘Value’ attribute is
read as a Boolean (True or False) endpoint detection event result.
8.5.1.2 Reading Valid — An attribute which specifies whether the “Value” attribute contains a valid value. This
attribute is Boolean that can take on one of the following values:
0 = INVALID
1 = VALID
NOTE 3: The ‘Reading Valid’ attribute is identified as an optional attribute of the SBITH object class but is identified as a
required attribute for the SBITHEP object class.
8.5.1.3 State — An attribute that records the current state of the endpoint object. This attribute is an enumerated
byte. The possible enumeration and the requirement for support are as follows:
0 = ENDPOINT OFF (required)
1 = ENDPOINT IN PROCESS (required)
2 = ENDPOINT IDLE (optional)
3 = ENDPOINT SUSPENDED (optional)
4 = ENDPOINT FAILURE (optional)